Your content is too long, I only take the first level classification that part to do, you try
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<body>
<script language= "JavaScript" defer= "defer" >
<!--
function Checkinfo (oform)
{
var oras = Oform.da_lei;
var tflag = false;
for (var i = 0; i < oras.length; i++) {
if (oras[i].checked) {
Tflag = true;
Break
}
}
if (Tflag = = False) {
Alert (' Please select the first level of classification ');
return false;
}
return true;
}
-->
</script>
<!--intermediate files start-->
<form id=writeinfo name=writeinfo action=usercenter.asp? Action=add method=post _onsubmit= "return Checkinfo" >
<table width= "100%" border= "0" cellspacing= "0" cellpadding= "0" >
<tr>
<TD valign= "Top" ><div align= "center" >
<table id=dldalei _style= "width:100%; Border-collapse:collapse "Cellspacing=0 border=0>
<TR>
<TD Class=menu10><font face= Song body >
<input _onclick=rewritecol1 () Type=radio value=32 name=da_lei>
Fashion consumption </FONT></TD>
</TR>
</TABLE>
</div></td>
<TD valign= "Top" ><div align= "center" >
<table id=dldalei _style= "width:100%; Border-collapse:collapse "Cellspacing=0 border=0>
<TR>
<TD Class=menu10><font face= Song body >
<input _onclick=rewritecol2 () Type=radio value=31 name=da_lei>
Marriage Dating </FONT></TD>
</TR>
</TABLE>
</div></td>
<TD valign= "Top" ><div align= "center" >
<table id=dldalei _style= "width:100%; Border-collapse:collapse "Cellspacing=0 border=0>
<TR>
<TD Class=menu10><font face= Song body >
<input _onclick=rewritecol3 () Type=radio value=30 name=da_lei>
Life Services </FONT></TD>
</TR>
</TABLE>
</div></td>
<TD valign= "Top" ><div align= "center" >
<table id=dldalei _style= "width:100%; Border-collapse:collapse "Cellspacing=0 border=0>
<TR>
<TD Class=menu10><font face= Song body >
<input _onclick=rewritecol4 () Type=radio value=28 name=da_lei>
Admissions Training </FONT></TD>
</TR>
</TABLE>
</div></td>
<TD valign= "Top" ><div align= "center" >
<table id=dldalei _style= "width:100%; Border-collapse:collapse "Cellspacing=0 border=0>
<TR>
<TD Class=menu10><font face= Song body >
<input _onclick=rewritecol5 () Type=radio value=27 name=da_lei>
Overseas Information </FONT></TD>
</TR>
</TABLE>
</div></td>
<TD valign= "Top" ><div align= "center" >
<table id=dldalei _style= "width:100%; Border-collapse:collapse "Cellspacing=0 border=0>
<TR>
<TD Class=menu10><font face= Song body >
<input _onclick=rewritecol6 () Type=radio value=26 name=da_lei>
Recruitment column </FONT></TD>
</TR>
</TABLE>
</div></td>
</tr><tr>
<TD valign= "Top" ><div align= "center" >
<table id=dldalei _style= "width:100%; Border-collapse:collapse "Cellspacing=0 border=0>
<TR>
<TD Class=menu10><font face= Song body >
<input _onclick=rewritecol7 () Type=radio value=14 name=da_lei>
Job-Search Columns </FONT></TD>
</TR>
</TABLE>
</div></td>
<TD valign= "Top" ><div align= "center" >
<table id=dldalei _style= "width:100%; Border-collapse:collapse "Cellspacing=0 border=0>
<TR>
<TD Class=menu10><font face= Song body >
<input _onclick=rewritecol8 () Type=radio value=9 name=da_lei>
Second-hand Transfer </FONT></TD>
</TR>
</TABLE>
</div></td>
<TD valign= "Top" ><div align= "center" >
<table id=dldalei _style= "width:100%; Border-collapse:collapse "Cellspacing=0 border=0>
<TR>
<TD Class=menu10><font face= Song body >
<input _onclick=rewritecol9 () Type=radio value=5 name=da_lei>
Redemption </FONT></TD>
</TR>
</TABLE>
</div></td>
<TD valign= "Top" ><div align= "center" >
<table id=dldalei _style= "width:100%; Border-collapse:collapse "Cellspacing=0 border=0>
<TR>
<TD Class=menu10><font face= Song body >
<input _onclick=rewritecol10 () Type=radio value=1 name=da_lei>
Real Estate Information </FONT></TD>
</TR>
</TABLE>
</div></td>
</tr>
<TR><TD height= "2" colspan= "6" ><input type= "Submit" value= "submitted" > </td></tr>
</table>
</FORM>
</body>
